Other calipers have been sold.
Still have this:
1 used 4 piston Wilwood from rear of Invader, KBS, or similar
P/N EL-120-4997
4x 1.75" bores
5.25" center to center on mounting ear eyes
Has various odd machine marks from someone making extra clearance here and there.
Set of brand new PF 01 pads with it.
$45 for caliper and pads